adjective ,Chemistry. of or relating to the spatial relationships of atoms in a molecule. Discover More Other Words From ster i·cal·lyadverb Discover More Word History and Origins Origin ofsteric1 First recorded in1895–1900;ster(eo)-+-ic...
,Chemistry. the prevention or retardation of inter- or intramolecular interactions as a result of the spatial structure of a molecule. Discover More Word History and Origins Origin ofsteric hindrance1 First recorded in 1900–05 Discover More ...
The term steric derives from the Greek term stereos, which means ''solid.'' The meaning of steric in chemistry centers around the 3D or spatial arrangement of things. Steric effect may occur as a result of interactions between valence electrons of non-bonded atoms in relation to their 3D ...
The physiological significance of steric inhibition of CO binding to heme proteins is a fundamentally quantitative issue, since it has meaning only relativ... Sage,J Timothy - 《Jbic Journal of Biological Inorganic Chemistry》 被引量: 60发表: 1997年 Hydroxo-bridged dinuclear cobalt(II) complexes...
The steric effect of the ortho -methyl groups defined in this way has a clear physical meaning proven by several correlations; it destabilizes the neutral acetophenone molecules but destabilizes the cations even more. Hence it is base-weakening relative to the steric effect on the acidity of ...
Moreover, comparison of the different contributions between CSOV and the DFT steric analysis provides additional insights into the physical meaning of the respective components. In addition to the total interaction energy, DFT steric energy has been found to correlate with the electron density at ...
Second, the NC=C values for the three TO-based Co-UEs were almost equal to each other, meaning that they are suited to be employed in the study of structure–property relationship for the new Co-UE resins. 3.2. Properties of TO-Based Co-UE Resins 3.2.1. Dynamic Mechanical Analysis ...